Thom S. Rainer is the president and CEO of LifeWay Christian Resources, one of the largest Christian resource companies in the world. Also a respected pastor and researcher, he has written more than twenty books and coauthored the No. 1 best seller Simple Church. Rainer and his wife, Nellie Jo, have three grown sons, several grandchildren, and live in Nashville, Tennessee. Thom S. Rainer es el presidente y director ejecutivo de LifeWay Christian Resources, una de las mayores editoriales cristianas del mundo. También es reconocido como pastor e investigador, ha escrito más de veinte libros y es coautor del reconocido best seller Iglesia simple. Rainer y su esposa, Nellie Jo, tienen tres hijos adultos, varios nietos y viven en Nashville, Tennessee, EE.UU. Eric Geiger es el vice presidente de la división de Recursos Humanos de Lifeway. Recibió su doctorado en Liderazgo y Ministerio de Iglesias en el Seminario del Sur. Como pastor también enseña y es orador y asesor para misiones y estrategias de iglesias. Eric es autor y co-autor de diversos libros, incluido el éxito de ventas en libros sobre liderazg o Iglesia Simple. Vive junto a su esposa Kaye y tienen dos hijas, Eden y Evie. Eric Geiger serves as the vice president of the Church Resource Division at LifeWay Christian Resources. Eric received his doctorate in leadership and church ministry from Southern Seminary. He is also a teaching pastor and a frequent speaker and consultant on church mission and strategy. Eric has authored or co-authored several books including the best-selling church leadership book, Simple Church . He is married to Kaye, and they have two daughters, Eden and Evie.